Google chrome is non free software it is highly recommended to not use it. Chromium the ""opensource"" https://www.gnu.org/philosophy/open-source-misses-the-point.en.html Browser is what google chrome is based on. And it's completely fuck up thanks to google. If you want info on these matter the Trisquel forum has already responded to them https://trisquel.info/fr/forum/google-chrome-trisquel Basically chromium has inside of it non licensed code witch automatically makes it proprietary. their are also some strange things that happened a while ago like some paquets that downloaded automatically after launching the browser. And more shit. Someone tried to look at all the mess once (read trisquel forum) but the dude abandoned the task because it's to much bullshit and their's to much work to do on it to make it free/libre.
Other solutions are Abrowser (the fork of firefox made by trisquel) and gnu icecat made by the fsf. Firefox isn't recommended since they put shit in it too now (but at least we can for it).
Learn one thing you can try to hide everything there will always be one information about you that you can't hide it's your ip address (except if you use tor) In the future normally Gnunet will resolves these problems.